function srcMarquee(){
	this.ID = document.getElementById(arguments[0]);
	if(!this.ID){this.ID = -1;return;}
	this.Direction = this.Width = this.Height = this.DelayTime = this.WaitTime = this.Correct = this.CTL = this.StartID = this.Stop = this.MouseOver = 0;
	this.Step = 1;
	this.Timer = 30;
	this.DirectionArray = {"top":0 , "bottom":1 , "left":2 , "right":3};
	if(typeof arguments[1] == "number")this.Direction = arguments[1];
	if(typeof arguments[2] == "number")this.Step = arguments[2];
	if(typeof arguments[3] == "number")this.Width = arguments[3];
	if(typeof arguments[4] == "number")this.Height = arguments[4];
	if(typeof arguments[5] == "number")this.Timer = arguments[5];
	if(typeof arguments[6] == "number")this.DelayTime = arguments[6];
	if(typeof arguments[7] == "number")this.WaitTime = arguments[7];
	if(typeof arguments[8] == "number")this.ScrollStep = arguments[8];
	this.ID.style.overflow = this.ID.style.overflowX = this.ID.style.overflowY = "hidden";
	this.ID.noWrap = true;
	this.IsNotOpera = (navigator.userAgent.toLowerCase().indexOf("opera") == -1);
	if(arguments.length >= 7)this.Start();
}
srcMarquee.prototype.Start = function(){
	 if(this.ID == -1)return;
	 if(this.WaitTime < 800) this.WaitTime = 800;
	 if(this.Timer < 20) this.Timer = 20;
	 if(this.Width == 0) this.Width = parseInt(this.ID.style.width);
	 if(this.Height == 0) this.Height = parseInt(this.ID.style.height);
	 if(typeof this.Direction == "string") this.Direction = this.DirectionArray[this.Direction.toString().toLowerCase()];
	 this.HalfWidth = Math.round(this.Width / 2);
	 this.BakStep = this.Step;
	 this.ID.style.width = this.Width+"px";
	 this.ID.style.height = this.Height+"px";
	 if(typeof this.ScrollStep != "number") this.ScrollStep = this.Direction > 1 ? this.Width : this.Height;
	 var msobj = this;
	 var timer = this.Timer;
	 var delaytime = this.DelayTime;
	 var waittime = this.WaitTime;
	 msobj.StartID = function(){msobj.Scroll()}
	 msobj.Continue = function(){
		 if(msobj.MouseOver == 1){
			 setTimeout(msobj.Continue,delaytime);
		 }else{ 
			 clearInterval(msobj.TimerID);
			 msobj.CTL = msobj.Stop = 0;
			 msobj.TimerID = setInterval(msobj.StartID,timer);
		 }
	 }
	 msobj.Pause = function(){
		 msobj.Stop = 1;
		 clearInterval(msobj.TimerID);
		 setTimeout(msobj.Continue,delaytime);
	}
	 msobj.Begin = function(){
		 msobj.ClientScroll = msobj.Direction > 1 ? msobj.ID.scrollWidth : msobj.ID.scrollHeight;
		 if((msobj.Direction <= 1 && msobj.ClientScroll <msobj.Height) || (msobj.Direction > 1 && msobj.ClientScroll <msobj.Width))return;
		 msobj.ID.innerHTML += msobj.ID.innerHTML;
		 msobj.TimerID = setInterval(msobj.StartID,timer);
		 if(msobj.ScrollStep < 0)return;
		 msobj.ID.onmousemove = function(event){
			 if(msobj.ScrollStep == 0 && msobj.Direction > 1){
				 var event = event || window.event;
				 if(window.event){
					 if(msobj.IsNotOpera){msobj.EventLeft = event.srcElement.id == msobj.ID.id ? event.offsetX - msobj.ID.scrollLeft : event.srcElement.offsetLeft - msobj.ID.scrollLeft + event.offsetX;}
					 else{msobj.ScrollStep = null;return;}
				 } else{
					 msobj.EventLeft = event.layerX - msobj.ID.scrollLeft;
				 }
				 msobj.Direction = msobj.EventLeft > msobj.HalfWidth ? 3 : 2;
				 msobj.AbsCenter = Math.abs(msobj.HalfWidth - msobj.EventLeft);
				 msobj.Step = Math.round(msobj.AbsCenter * (msobj.BakStep*2) / msobj.HalfWidth);
			 }
		 }
		 msobj.ID.onmouseover = function(){
			 if(msobj.ScrollStep == 0)return;
			 msobj.MouseOver = 1;
			 clearInterval(msobj.TimerID);
		 }
		  msobj.ID.onmouseout = function(){
			  if(msobj.ScrollStep == 0){
				  if(msobj.Step == 0)msobj.Step = 1;
				  return;
			  }
			  msobj.MouseOver = 0;
			  if(msobj.Stop == 0){
				  clearInterval(msobj.TimerID);
				  msobj.TimerID = setInterval(msobj.StartID,timer);
			  }
		  }
	  }
	  setTimeout(msobj.Begin,waittime);
}


srcMarquee.prototype.Scroll = function(){
	switch(this.Direction){
		case 0:
			this.CTL += this.Step;
			if(this.CTL >= this.ScrollStep && this.DelayTime > 0){
				this.ID.scrollTop += this.ScrollStep + this.Step - this.CTL;
				this.Pause();
				return;
			}else{
				if(this.ID.scrollTop >= this.ClientScroll){this.ID.scrollTop -= this.ClientScroll;}
				this.ID.scrollTop += this.Step;
			}
		break;
		case 1:
			this.CTL += this.Step;
			if(this.CTL >= this.ScrollStep && this.DelayTime > 0){
				  this.ID.scrollTop -= this.ScrollStep + this.Step - this.CTL;
				  this.Pause();
				  return;
			}else{
				  if(this.ID.scrollTop <= 0){this.ID.scrollTop += this.ClientScroll;}
				  this.ID.scrollTop -= this.Step;
			}
		break;
		case 2:
			this.CTL += this.Step;
			if(this.CTL >= this.ScrollStep && this.DelayTime > 0){
				this.ID.scrollLeft += this.ScrollStep + this.Step - this.CTL;
				this.Pause();
				return;
			}else{
				if(this.ID.scrollLeft >= this.ClientScroll){this.ID.scrollLeft -= this.ClientScroll;}
				this.ID.scrollLeft += this.Step;
			 }
	 	break;
		case 3:
			this.CTL += this.Step;
			if(this.CTL >= this.ScrollStep && this.DelayTime > 0){
				this.ID.scrollLeft -= this.ScrollStep + this.Step - this.CTL;
				this.Pause();
				return;
			}else{
				if(this.ID.scrollLeft <= 0){this.ID.scrollLeft += this.ClientScroll;}
				this.ID.scrollLeft -= this.Step;
			}
		break;
	 }
} 